FIRMWARE DETAILS

watchOS 27.0

Build: 24R364Sep 14, 2026Delta OTA

Stable

View details

Filename: 440c2807fd2fb2cb13a154b220b59137a3b3b09feef2a1231b4571b6704ce167.aea
File size: 2.21 GB
File type: Delta OTA
Download host: updates.cdn-apple.com
Link availability: Not verified
Source reports active
Last link check: Not checked
SHA-256: 4d45856f07b13699e839169683a821c32845bbe5f227eaf71cf5a73bf983caf3
SHA-1: Not reported
Required starting builds: 23U5054b
Board restrictions: Not reported

OTA packages can require an exact starting build and board. A matching hardware identifier alone is not sufficient for installation.

Unknown

Signing is specific to the device and file. A signed build does not guarantee a downgrade or successful installation.

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 12:56 PM UTC
Record fingerprint: ddd501aac8d8ed2c1be9e3399c243842